A strong a bold earthy flavor with a touch of bitterness. This packs similar caffeine to a cup of coffee. Ingredients: Yerba Mate High Caffeine Brewing Instructions: 1-2 teaspoons of tea/8 oz. of water at 203 degrees Fahrenheit, allowing 3-4 minutes to steep for full flavor and benefits. For iced tea simply double the amount of tea used during brewing and steep with the same amount and temperature of hot water, and when finished, simply pour over a cup of ice.